Karthik Kambatla created YARN-2919:
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Summary: Potential race between renew and cancel in
DelegationTokenRenwer
Key: YARN-2919
URL: https://issues.apache.org/jira/browse/YARN-2919
Project: Hadoop YARN
Issue Type: Bug
Components: security
Affects Versions: 2.6.0
Reporter: Karthik Kambatla
Priority: Critical
YARN-2874 fixes a deadlock in DelegationTokenRenewer, but there is still a race
because of which a renewal in flight isn't interrupted by a cancel.
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